The Ring,retaining, cataloged under National Stock Number 5325-01-678-2473, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is A L Hansen Manufacturing Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | A L Hansen Manufacturing Company (CAGE 27182) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-678-2473 |
| Primary Part Number | 243629 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | A L Hansen Manufacturing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 243629 PRIMARY | A L Hansen Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| 12608664 | 5/9 Secondary reference Oshkosh Defense Llc |
| 12602810-104 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12602810-104 | 5/9 Secondary reference Oshkosh Defense Llc |
| SH-31 | 5/9 Secondary reference A L Hansen Manufacturing Company |
| 12608664 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 95304A232 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
NSN 5325-01-678-2473 is a Ring,retaining, manufactured by A L Hansen Manufacturing Company, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-678-2473 has 1 manufacturer part number on file: 243629 (A L Hansen Manufacturing Company).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.